12/14/20-Polygons Quiz-attempt 2

LMJK is a parallelogram. Find the missing angle.

Find the sum of exterior angles of a 21-gon

Name the polygon. (count the sides!!)

VSTU is a parallelogram. Find x.

TURS is a parallelogram. Find x.

Find the sum of interior angles of the given polygon. (count the sides!!!)

Find the measure of one INTERIOR angle of a regular 15-gon.

ZYXW is a parallelogram. Find x.

FEDG is a parallelogram. Find angle E. (1) find x. (2) substitute x into the expression for angle E.

Given an EXTERIOR angle measures 12 degrees, how many sides does the polygon have?

SRQP is a parallelogram. Find the missing side.

STUV is a parllelogram. Find angle T.

Find the measure of one EXTERIOR angle of the regular convex polygon given. (count the number of sides!!)

Find the SUM of the INTERIOR angles of a regular 41-agon

PSRQ is a parallelogram. Find x.

HEFG is a parallelogram. Find x.

Find the number of sides in a polygon if the sum of their INTERIOR angles is 2160.

Given one INTERIOR angle measures 140, find the number of sides.

FGHE is a parallelogram. Find x.

Find the measure of one EXTERIOR angle of a 30-gon